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Debugger

Debugging tools.

dhaupin 72560cc 974 B Updated
Coding & Dev Tools

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Debugger

Debugging tools.

When To Use

  • Bugs to find
  • Issues to trace
  • Errors to understand

What To Do

1. Start Debugging

Language Tool
JavaScript node --inspect
Python -m pdb
Go dlv
Rust rust-gdb

2. Common Commands

Command What
break Set breakpoint
continue Run to next
step Step into
next Step over
print Print variable
backtrace Show stack

3. Breakpoints

// JavaScript
debugger;

// Python
import pdb; pdb.set_trace()

// Go
debugln("here")

4. Inspect

(gdb) print variable
(pdb) pp variable
node inspect

Output

## Debug

| Breakpoint | Hit |
|-----------|-----|
| [n] | [count] |

### Issues Found
- [list]

Role: Debugger
Input: Code + error
Output: Root cause

Find the bug.

dhaupin/vant/tree/main/models/public/skills/vant-skill-debugger commit 72560ccbcd

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Frequently asked questions

npx skillmds@latest add dhaupin/debugger